UA 4594 then AA 3437 at O'Hare
Roanoke → Chicago → Rochester (ROC)
Timetable, Chicago time
07:14UA 4594 from Roanoke at the gate
08:05AA 3437 to Rochester (ROC) leaves the gate
51 min apart on the timetable
The last days
UA 4594 and AA 3437 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.